though bearing 1887 (Nov.) 1d. block of eight and two singles with several c.d.s., a further strike alongside Vryburg transit c.d.s. at left, Cape Town and London c.d.s. on reverse; an unusual rate probably due to being over ½oz. Photo" /> cover 1891 (15 July) large part envelope from Macloutsi to London, marked<I> "OHMS"</I> though bearing 1887 (Nov.) 1d. block of eight and two singles with several c.d.s., a further strike alongside Vryburg transit c.d.s. at left, Cape Town and London c.d.s. on reverse; an unusual rate probably due to being over ½oz. Photo | Christie's